. >> sreenivasan: graham, along with senators mccain and ayotte, have said they'll oppose rice if she's nominated to be secretary of state. but independent senator joe lieberman also met with rice today, and he said he was satisfied with her explanation of events. >> i found her statements to be significant. she was just as clear and absolute as she could be that she based her testimony and her statements on sunday morning television on the talking points that she got from the intelligence community. >> sreenivasan: president obama has strongly defended rice. and a white house spokesman today criticized what he called the republican "obsession" with her initial statements on benghazi. protesters in egypt staged nationwide rallies today against egyptian president mohamed morsi and his muslim brotherhood. in cairo, more than 100,000 people filled tahrir square to condemn morsi's decree that makes his decisions immune to judicial review. earlier, there were clashes between protesters and police. the rallies were some of the largest since the overthrow of president hosni mubarak last year.